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28452

Sigma-Aldrich

Isopropyl cyanoacetate

≥98.0%

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About This Item

Linear Formula:
NCCH2COOCH(CH3)2
CAS Number:
Molecular Weight:
127.14
Beilstein:
1756014
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

≥98.0%

refractive index

n20/D 1.416

bp

207 °C (lit.)

density

1.013 g/mL at 20 °C (lit.)

SMILES string

CC(C)OC(=O)CC#N

InChI

1S/C6H9NO2/c1-5(2)9-6(8)3-4-7/h5H,3H2,1-2H3

InChI key

BESQLCCRQYTQQI-UHFFFAOYSA-N

Application

Isopropyl cyanoacetate was used in the synthesis of 3-substituted coumarins by undergoing Knöevenagel reactions with aldehydes and ketones.

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

197.6 °F - closed cup

Flash Point(C)

92 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

28452-250ML:4548173289601
28452-BULK:
28452-VAR:


Certificates of Analysis (COA)

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Use of isopropyl alcohol as a solvent in Ti (O-i-Pr)4 catalyzed Knoevenagel reactions.
Tetrahedron, 61(33), 7981-7985 (2005)

Articles

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

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